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NTSE Sample Paper NTSE SAT Practice Test-4

  • question_answer
    The value of \[\frac{{{(x-y)}^{3}}+{{(y-z)}^{3}}+{{(z-x)}^{3}}}{(x-y)(y-z)(z-x)}\]is

    A)  1                                            

    B)  2

    C)  3                                            

    D)  \[-3\]

    Correct Answer: C

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